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HGS & HSC SERIESROTARY SCREW AIR COMPRESSORS
STANDARD EQUIPMENTHigh quality components such as IP55 electric
motors with the IE3 efficiency class, IP54 fan motors,
star-delta motor starter system, electrical materials
selected according to IEC, UL/cUL, CE standards
as per the market requirements, high-efficiency
screw blocks consuming less energy are provided
as standard in all our products.
SERVICEABILITYService-friendly design implemented using a layout
that provides instant access to all consumable items,
with quick-release protective covers and easy-to-
use controllers minimizes downtime and reduces
maintenance costs.
STANDARD EQUIPMENT SERVICEABILITYHigh quality components such as IP55 electric
motors with the IE3 efficiency class, IP54 fan
motors, star-delta motor starter system, electrical
materials selected according to IEC, UL/cUL, CE
standards as per the market requirements, high-
efficiency screw blocks consuming less energy
are provided as standard in all our products.
Service-friendly design implemented using
a layout that provides instant access to all
consumable items, with quick-release protective
covers and easy-to-use controllers minimizes
downtime and reduces maintenance costs.
HERTZ VIDALI GRUBU FOYLER_.indd 5 4.03.2019 16:32
GE
NE
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L F
EA
TUR
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Hertz Kompressoren rotary screw compressors are equipped with easy-to-use, robust and long-lasting microprocessor controllers with communication capabilities as per the product line to ensure smooth operation and uninterrupted production.
ELECTRONIC CONTROL
SCREW BLOCK
Patented and durable screw block that provides high-capacity of air, and that is specially selected for each model’s capacity requirement Production of air with high volumetric efficiency, thanks to the new rotor
profiles, and lower torque requirements New generation bearing design with increased load carrying capabilities
High efficiency 400V/3 phase/50Hz, IE3 IP55electric motors with F Class insulationStar delta motor starting systemEasy of assembly and disassembly with bushpulleys on belt-pulley models
MAIN MOTOR AND DRIVE SYSTEM
AIR OIL SEPARATOR
Spin-on or immersed type separator design depending on the product line
Immersed type separatorHigh performance separation with three-stage design
More efficient separation at lower volume with deeply wrapped, intertwined
separation layers
Low amount of oil mist in outlet air ≤ 3 ppm
Spin-on separatorEasy replacement, ease of assembly and disassembly
Design that does not require a separator tank
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SERIES
HGS & HSC
HGS & HSC SERIESRotary Screw Air CompressorsHERTZ HGS & HSC series compressors are usedsafely in all applications of small and mediumsized businesses thanks to their high performancein operation.
Its service- and maintenance-friendly compactstructure speeds up your work, and minimizesdowntime.
AIR/OIL SEPARATOR Easy to disassemble and assemble, service-
and maintenance-friendly spin-on type separator.
COOLING SYSTEM Quiet and efficient axial fan directly
coupled to main motor (HGS & HSC 3-20) Additional axial fan with temperature
control (HGS & HSC 20B-50)
OTHER FEATURES Compact, small footprint, easy to service. Air tank made of CE certified P265GH
pressurized container steel (HGS & HSC 3-20) (EN 286-1)
MAIN MOTOR DRIVE SYSTEM Belt-pulley drive system Serviceability thanks to easy belt tensioning system TEFC, premium efficiency electric motor
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TECHNICAL DATA
HERTZ KOMPRESSOREN GmbHKronacherstr. 60, 96052 BambergPhone: +49 951 96 43 13 88 Fax: +49 951 96 43 13 50 [email protected]
HERTZ KOMPRESSOREN [email protected]
www.hertz-kompressoren.com
HERTZ KOMPRESSOREN USA Inc.3320 Service St. Charlotte, NC 28206 USAPhone : +1-704-579-5900 Fax : [email protected]
ModelPressure Capacity*
Motor Power Connection
Size
Receiver Volume/Dryer
Model
Dimensions (mm) Weight Noise**
bar psi m3/min cfm kW/HP Width Depth Height kg dB(A)
HGS 2 7,5 110 0,38 13,4 2.2/3,0 G 1/2”200-250L
HRD 101500 550 1350 240 68
HGS 37,510
110145
0,410,36
14,512,7
3,0/4,0 G 1/2”200-250L
HRD 201500 550 1350 245 68
HGS 47,51013
110145190
0,560,460,35
19,816,312,3
4,0/5,5 G 1/2”200-250L
HRD 201500 550 1350 250 69
HGS 5.57,51013
110145190
0,800,650,53
28,323,018,7
5,5/7,5 G 1/2”200-250L
HRD 301500 550 1325 272 69
HGS 7.57,51013
110145190
1,150,950,77
40,633,627,2
7,5/10 G 3/4”500L
HRD 401810 640 1520 385 69
HGS 117,51013
110145190
1,701,401,16
60,049,541,0
11/15 G 3/4”500L
HRD 401880 650 1600 414 69
HGS 157,51013
110145190
2,251,961,61
79,569,256,9
15/20 G 3/4”500L
HRD 501880 650 1600 450 69
HSC 157,51013
110145190
2,702,301,90
95,481,267,1
15/20 G 1” - 1275 850 1465 410 69
HSC 18.57,51013
110145190
3,302,802,40
116,698,984,8
18,5/25 G 1” - 1275 850 1465 420 69
HSC 227,51013
110145190
3,803,503,00
134,2123,6106,0
22/30 G 1” - 1275 850 1465 450 70
HSC 307,51013
110145190
4,604,003,60
162,5141,3127,1
30/40 G 1 1/4” - 1575 1030 1750 683 70
HSC 30 B7,51013
110145190
5,204,303,70
183,7151,9130,7
30/40 G 1 1/4” - 1575 1030 1750 710 70
HSC 377,51013
110145190
6,405,404,30
226,0190,7151,9
37/50 G 1 1/4” - 1575 1030 1750 742 70
- Unit performances measured in reference conditions which are 1 bar absolute air Pressure, %0 relative humidity, 20°C inlet air temperature, 71°C thermostatic valve set temperature and use of Smartoil. - HERTZ KOMPRESSOREN reserves its rights to make changes in its products and specifications without prior notice.- Air receiver volume for the HGS 2-15 series Models with only air receiver and air receiver & air dryer respectively.- Dimensions of the Models with only air-receiver for HGS 2-15 series.- Weights of the Models with only air-receiver for HGS 2-15 series.* Refers to free air delivery measured according to ISO 1217:2009, Annex C standard.** Refers to sound Pressure level measured according to ISO 2151:2004 and ISO 9614/2 with ± 3 dB(A) tolerance.
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